INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f262895f935a084fff0e051019f315569395ce729d61c2b2a0fc4bb8c85cef3', 
    'JvQsN84Zv0b5hkb1P6QQYEuBgdHRR5SiIxLAGzKswoI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)